Mimi Hafizah Abdullah and Hanani Farhah Harun and Nik Ruzni Nik Idris, Implied Adjusted Volatility by Leland Option Pricing Models: Evidence from Australian Index Options. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. August 2014, vol. 92(8). 2653 - 2664 [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9999137.